Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12033984 | Semiconductor device | Hiroaki Ichikawa | 2024-07-09 |
| 11688722 | Semiconductor device | Hiroaki Ichikawa | 2023-06-27 |
| 11515292 | Semiconductor device | Hiroaki Ichikawa | 2022-11-29 |
| D884662 | Semiconductor module | Taichi Itoh, Hiroaki Ichikawa, Akio YAMANO, Takuya Yamamoto | 2020-05-19 |
| 10535729 | Semiconductor device with low lifetime region | — | 2020-01-14 |
| 10056501 | Power diode with improved reverse-recovery immunity | — | 2018-08-21 |
| 9985090 | Semiconductor device with low lifetime region | — | 2018-05-29 |
| 9040362 | Method of manufacturing a MOS type semiconductor device | — | 2015-05-26 |